Question
An airplane flew 7400 km from Country U to Country V at a speed of 740 km/h. It then covered 6720 km from Country V to Country W at a speed of 840 km/h. Find the time taken for the whole journey.
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An airplane flew 7400 km from Country U to Country V at a speed of 740 km/h. It then covered 6720 km from Country V to Country W at a speed of 840 km/h. Find the time taken for the whole journey.